How do I contact the people registered to attend an event?

1. From your admin panel, navigate to Manage > Events.
2. Click on the name of the event whose attendees you wish to contact.
3. Click on the gear icon, and then on Message Attendees. This will bring you to the Email Campaigns tool.
4. In the Recipients section, your event should be pre-filled in order to contact all attendees.
5. Compose and send your message as usual.

The number of approximate recipients for this email will be equal to the number of event attendees.